WHOIS Domain Lookup

Look up registration details, contacts, and nameservers for any domain name

The domain winex.co.jp is registered. You can still try to buy it here.

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Domain Watch checks new registrations across 500+ TLDs every day and emails you the ones that copy your name, such as winex-login or mywinex. It can also tell you when a name you want is about to drop.

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Raw WHOIS Data

Raw WHOIS responses from registry and registrar servers.

Get this WHOIS record from the API

Fetch the parsed record for winex.co.jp as JSON. 500 free lookups a month, no credit card. Paid plans from $29.00/month.

curl https://api.who.is/v1/whois/winex.co.jp \
  -H "Authorization: Bearer wis_live_..."

About WHOIS

WHOIS is a query and response protocol used for querying databases that store registered users of Internet resources, including domain names and IP addresses.

The protocol provides essential information about domain ownership, administrative contacts, and technical details that are invaluable for domain management and security purposes.